TY  - RPRT
TI  - Aeroradioactivity map of parts of Prince Edward, Lunenburg, and Mecklenburg Counties, Virginia
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1978
DO  - 10.3133/ofr78598
UR  - https://pubs.usgs.gov/publication/ofr78598
ID  - ofr78598
ER  -